head to head · open source
nanobot vs quivr
nanobot has 48,791 GitHub stars, 8,608 forks, 775 open issues and last shipped today. quivr has 39,579 stars, 3,740 forks, 9 open issues and last shipped today. nanobot leads on adoption by 23% (48,791 vs 39,579 stars). nanobot is written in Python under MIT; quivr is written in Go under MIT. nanobot has attracted 18% as many forks as stars, quivr 9%. quivr was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (chatbot), so they are genuine substitutes rather than adjacent tools.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
← all 20902 open source comparisons
Side by side
| nanobot | quivr | |
|---|---|---|
| GitHub stars | ★ 49K | ★ 40K |
| License | MIT | MIT |
| Written in | Python | Go |
| Last push | 2026-10-05 | 2026-10-05 |
| Forks | ⑂ 8.6K | ⑂ 3.7K |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick nanobot if
- You weight community size — 49K stars and counting
- You want the MIT license terms
- Your stack matches Python
- You value the larger contributor base for long-term maintenance
pick quivr if
- You want the quivr feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches Go
- You evaluated both and quivr fits your workflow better
About nanobot
nanobot is an ultra lightweight, open source, self hosted personal AI agent framework written in Python, aimed at individual developers and small teams who want to run their own agent through a browser WebUI, a terminal, or chat apps instead of renting a hosted assistant.
read the full nanobot overview →
About quivr
Quivr V2 is an open source Go engine that ingests continuous content streams durably, makes them searchable within seconds, and tracks a topic over time through alerts — built for developers who want search and monitoring over their own content without forking a platform.
read the full quivr overview →
More in AI & Machine Learning
Related comparisons
More AI Interaction & Interfaces projects
Compare either of these against the rest of the AI Interaction & Interfaces field.
Frequently asked questions
Is nanobot or quivr more popular?
nanobot has 48,791 GitHub stars and quivr has 39,579. nanobot has the larger community by that measure.
Are nanobot and quivr free?
Both are open source. nanobot is licensed under MIT and quivr under MIT. Neither carries a licence fee.
What is the difference between nanobot and quivr?
nanobot is written in Python and quivr in Go. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, nanobot or quivr?
Choose nanobot if you want the larger community (48,791 stars) or its MIT licence terms. Choose quivr if its feature set, stack or MIT licence fits better. Both are self-hostable.